Wonsan Weather in December
December in Wonsan brings low temperatures, with daytime highs of 4°C (39°F) and nights around -5°C (23°F). Expect around 43 mm (1.7 in) of snow/rainfall during the month.
Rainfall in Wonsan in December
Snow/rain is expected on roughly 7 days, totalling around 43 mm (1.7 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Wonsan in December
In December, expect low temperatures in Wonsan, with highs of 4°C (39°F) and lows of -5°C (23°F) at night. This month falls in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.
Sunshine in Wonsan in December
With approximately 191 hours of sunshine, the days are filled with clear skies. Despite it being a cool month, it makes for pleasant days outside.
Average water temperature in December
With water temperatures around 8°C (46°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, September and October typically offer the best weather for Wonsan.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit North Korea, check out our Wonsan's climate page.
Wonsan Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
4°C (39°F)
Water Temperature
8°C (46°F)
Chance of Rain
23%
Precipitation
43 mm (1.7 in)
Rainy days
7 days
Humidity
52%
Sunshine
191 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Wonsan typically drop from around 6°C (43°F) at the start of December to approximately 3°C (37°F) by the end. Nights are very cold, with lows typically ranging from -6°C (21°F) to -1°C (30°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Wonsan in December
Browse day-by-day weather records for Wonsan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wonsan historical weather extremes in December
Based on weather observations in Wonsan between 2006 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Wonsan reached 16°C (61°F) (December 9, 2023).
- On December 17, 2014, Wonsan saw its coldest December day with temperatures maxing out at -8°C (18°F).
- Wonsan registered its coldest December night on December 22, 2023, with temperatures dropping to -17°C (1°F).
Best Places in North Korea in December
Find out more about the weather in North Korea and which places have the best travel conditions in this month. See all of North Korea in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Wonsan in December
We recommend to layer up for chilly conditions in Wonsan in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 8°C (46°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Wonsan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit North Korea, check out our Wonsan's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Wonsan climate overview or explore weather in North Korea.
